Deletes a subkey and all its descendants. The function will remove the key and all of the key's values from the registry.

Syntax

LSTATUS SHDeleteKey( HKEY hkey, LPCTSTR pszSubKey);Parameters

hkeyA handle to the currently open key, or any of the following predefined values. HKEY_CLASSES_ROOTHKEY_CURRENT_CONFIGHKEY_CURRENT_USERHKEY_DYN_DATA (MicrosoftWindows95 only)HKEY_LOCAL_MACHINEHKEY_PERFORMANCE_DATA (Microsoft Windows NTonly)HKEY_USERSpszSubKeyThe address of a null-terminated string specifying the name of the key to delete. Return Value

Returns ERROR_SUCCESS if successful, or a nonzero error code defined in Winerror.h otherwise. You can use the FormatMessage function with the FORMAT_MESSAGE_FROM_SYSTEM flag to retrieve a generic description of the error.

You do *NOT* need to burn an ISO to access it.An ISO is a kind of archive format for cd/dvd images..There are many programs that can read the files inside an ISO just like it was a ZIP or other archive.I personally like ISOBuster, or WinISO.If you can put up with the nag screen, the free demos of these are fully functional.

Another option is to use a "virtual cd device" software such as Alcohol120% which will let you "mount" an ISO image and then it will appear in your list of drives under My Computer.

Once you have access to the contents of the ISO, you can either run the installer directly from there (look for the autorun if you can't find it) or better yet, extract the entire content of the CD/DVD to a folder and run it from there (can be a lot faster).